Android Android USB Device - G 2014 Q&A, Help & Troubleshooting

Hi everybody!
I have just rebooted my MotoG 2nd gen while USB connected and suddenly on the pc a new drive (but empty) appeared!!
The phone has not booted but shows a recharging battery.
I was, for a few seconds, more than happy to find out a way to expose the SD as a real disk instead of that stupid MPT way to exchange data; but the disk is shown as "no media".
What is this dummy disk?? Here you are some data I have dumped for it
Code:
Disk Size = no media
Disk Writable = yes
PtMgr DiskId GUID = {20944227-d2c3-11e4-a159-402cf4620e51}
Volume Count = 1
Bus Type = USB
USB LocationIds = PCIROOT(0)#PCI(1D00)#USBROOT(0)#USB(1)#USB(1)
USB ContainerId = {d0c46fd9-e95a-50d1-a2ee-8f479a667573}
Drive Type = removable
Device Types = Untested
Device ID = USBSTOR\DISK&VEN_ANDROID&PROD_ANDROID&REV_0000\0123456789ABCDEF&0
Device ID USB = USB\VID_22B8&PID_2EB7\0123456789ABCDEF
Device ID HostCtl = PCI\VEN_8086&DEV_1C26&SUBSYS_1619103C&REV_04\3&21436425&0&E8
Host Controller = Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller - 1C26
KernelNames = \Device\Harddisk2\DR3, \Device\000000c0
Win32 Device = \\.\PhysicalDrive2
DevicePath = \\?\usbstor#disk&ven_android&prod_android&rev_0000#0123456789abcdef&0#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}
Capabilities = 0x10 (UniqueID)
Removal Policy = surprise removal ('Optimize for quick removal')
Command Queueing = no
HW Write Cache = yes, Type=WriteBack, WriteThruSupported=yes, FlushCacheSupported=no, AssumePowerProtected=no, DriveIsPowerProtected=no
Friendly Name = Android Android USB Device
Thanks and ciao
Giangi

Related

Casio IT10 Pocket PC 2003 Se Upgrade to WM6

Guys, is it even possible to upgrade a pocket pc 2003 SE PDA to a vanilla Wm6 ROM image ?
I have acquired a Casio pocket PC with fairly upto date hardware, but it comes with Pocket PC 2003 SE, the hardware is pasted in below.
I guess what i really want to know is can a generic WM6 build be flashed on this casio?
Thanks in advance
Intel® PXA270 Application Processor (Max 416MHz)
OS Microsoft® Windows® MobileTM 2003 Second Edition for Pocket PC
Memory
RAM 64MB (IT-10M20), 128MB (IT-10M30BR)
F-ROM 64MB (User area: Approx. 22MB)
Display
Type 3.7 inch transflective TFT colour LCD, 65,536 colours
Resolution 480 x 640 dots
Backlight LED
Indicator 2-colour LED x 2
Input/ Switch
Keyboard Touch panel
Software keyboard
Program keys (x 4), Action key, Up/ Down keys, cursor key
Switch Power switch, reset switch, battery cover lock switches (x 2)
Interface
Infrared IrDA 1.3 compatible Max 4 Mbps
Serial 26-pin interface (supports RS-232C and USB)
BluetoothTM IT-10M20 - None, IT-10M30BR - Bluetooth version 1.2
Wireless LAN IT-10M20 - None, IT-10M30BR - IEEE802.11b Max 11 Mbps
SDIO slot SDIO, SD, MMC cards are supported
CF slot CompactFlash Type I/ Type II (3.3V)
Audio Speaker (monaural), microphone (monaural), headphone jack (stereo)
Power

[Q] How to directly access usb port signal from app?

It would be very cool if I could manipulate my Nexus One usb port's signal to 5V and 0V from an app directly. It would allow controlling simple motors without any usb protocol.
I think the lowest possible level of usb access in the android source code are these lines (IUsbManager.java):
Code:
private static final java.lang.String DESCRIPTOR = "android.hardware.usb.IUsbManager";
<...>
android.os.IInterface iin = (android.os.IInterface)obj.queryLocalInterface(DESCRIPTOR);
You can find that here: bit.ly/IlUzV0
So I'm sure you have to go deeper than that. I'm asking for any guidance towards developing this. How do I go about exploring the kernel code? Can I even do that?
You can explore kernel code, but I'm not sure you have access to USB stack other than in pre-compiled .so form. You'll need to substitute the USB stack and control the signals directly through capabilities of USB Link (peripheral). Theoretically it's possible, practically - unless you're an experienced SW/HW engineer, have the QSD8x50 manual in possession and are able to write a kernel-space driver that will be able to go "under the stack" (much like USB driver of various Virtual Machines on Windows, namely VMWare) - I don't think so.

Building A New Computer, Help NEEDED!

Hey guys,
My laptop is acting all stupid and giving me issues after about 5 years, i honestly dont need one any way and would rather have a desktop. I want to build my own and see what i can get but im honestly no computer expert by any means. This is something i put together on ibuypower for what i believe i need. I dont game alot on my computers but i do play WoW and might get a few other games to pass the time but i dont know right now, all i want to do is hook up my computer to my tv for games and movies and have it run well.
any info on what i need or dont need would be awesome, a thanks for everyone who posts.
Labor Day AMD FX-6 Special 1 x Case ( Xion Echo Gaming Case - Blue )
0 x Case Lighting ( None )
0 x iBUYPOWER Labs - Noise Reduction ( None )
0 x iBUYPOWER Labs - Internal Expansion ( None )
1 x Processor ( AMD FX-6100 CPU (6x 3.30GHz/6MB L2 Cache) )
0 x iBUYPOWER PowerDrive ( None )
1 x Processor Cooling ( Liquid CPU Cooling System [AMD] - ARC Dual Silent High Performance Fan Upgrade (Push-Pull Airflow) )
1 x Memory ( 8 GB [4 GB X2] DDR3-1600 Memory Module - G.Skill Ripjaws X )
1 x Video Card ( AMD Radeon HD 7770 - 1GB - Single Card )
1 x Video Card Brand ( Major Brand Powered by AMD or NVIDIA )
1 x Free Stuff ( [FREE Game Download] - DiRT Showdown - Free with purchase of AMD Radeon video card )
1 x Motherboard ( Gigabyte GA-990FXA-UD3 -- AMD 990FX w/ 4x PCI-E 2.0 x16 )
1 x Power Supply ( 550 Watt - Standard )
1 x Primary Hard Drive ( 2 TB HARD DRIVE -- 64M Cache, 7200rpm, 6.0Gb/s - Single Drive )
0 x Data Hard Drive ( None )
1 x Optical Drive ( [12X Blu-Ray] LG BLU-RAY Reader, DVD±R/±RW Burner Combo Drive - Black )
0 x 2nd Optical Drive ( None )
0 x Flash Media Reader / Writer ( None )
0 x Meter Display ( None )
0 x USB Expansion ( None )
1 x Sound Card ( 3D Premium Surround Sound Onboard )
1 x Network Card ( Onboard LAN Network (Gb or 10/100) )
1 x Operating System ( Microsoft Windows 7 Home Premium + Office Starter 2010 (Includes basic versions of Word and Excel) - 64-Bit )
1 x Keyboard ( iBUYPOWER Standard Gaming Keyboard )
1 x Mouse ( iBUYPOWER Standard Gaming Mouse - Blood Red )
0 x Monitor ( None )
0 x 2nd Monitor ( None )
0 x Speaker System ( None )
0 x Video Camera ( None )
1 x Advanced Build Options ( Tuniq TX-2 High Performance Thermal Compound - The best interface between your CPU and the heatsinks )
1 x Advanced Build Options ( Professional wiring for all cables inside the system tower - Achieve exceptional airflow in your chassis )
1 x Advanced Build Options ( Professional wiring for all cables inside the system tower - Basic Pro Wiring )
0 x Case Engraving Service ( None )
1 x Warranty ( 3 Year Standard Warranty Service )
1 x Rush Service ( Rush Service Fee (not shipping fee) - No Rush Service, Estimate Ship Out in 5~10 Business Days )
Please use the existing Computer thread.
http://forum.xda-developers.com/showthread.php?p=28602532
http://forum.xda-developers.com/showthread.php?t=1765837
This is a good thread for it.
Edit: veeman got in before me, great minds.
Post here instead.
Just because third time's a charm
KidCarter93 said:
Post here instead.
Just because third time's a charm
Click to expand...
Click to collapse
That would be the perfect place to have put a Rick roll.
Sent from my Nexus 7 using Tapatalk 2
veeman said:
That would be the perfect place to have put a Rick roll.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
My brains not working aswell as yours
BigSmoke53 said:
Hey guys,
My laptop is acting all stupid and giving me issues after about 5 years, i honestly dont need one any way and would rather have a desktop. I want to build my own and see what i can get but im honestly no computer expert by any means. This is something i put together on ibuypower for what i believe i need. I dont game alot on my computers but i do play WoW and might get a few other games to pass the time but i dont know right now, all i want to do is hook up my computer to my tv for games and movies and have it run well.
any info on what i need or dont need would be awesome, a thanks for everyone who posts.
Labor Day AMD FX-6 Special 1 x Case ( Xion Echo Gaming Case - Blue )
0 x Case Lighting ( None )
0 x iBUYPOWER Labs - Noise Reduction ( None )
0 x iBUYPOWER Labs - Internal Expansion ( None )
1 x Processor ( AMD FX-6100 CPU (6x 3.30GHz/6MB L2 Cache) )
0 x iBUYPOWER PowerDrive ( None )
1 x Processor Cooling ( Liquid CPU Cooling System [AMD] - ARC Dual Silent High Performance Fan Upgrade (Push-Pull Airflow) )
1 x Memory ( 8 GB [4 GB X2] DDR3-1600 Memory Module - G.Skill Ripjaws X )
1 x Video Card ( AMD Radeon HD 7770 - 1GB - Single Card )
1 x Video Card Brand ( Major Brand Powered by AMD or NVIDIA )
1 x Free Stuff ( [FREE Game Download] - DiRT Showdown - Free with purchase of AMD Radeon video card )
1 x Motherboard ( Gigabyte GA-990FXA-UD3 -- AMD 990FX w/ 4x PCI-E 2.0 x16 )
1 x Power Supply ( 550 Watt - Standard )
1 x Primary Hard Drive ( 2 TB HARD DRIVE -- 64M Cache, 7200rpm, 6.0Gb/s - Single Drive )
0 x Data Hard Drive ( None )
1 x Optical Drive ( [12X Blu-Ray] LG BLU-RAY Reader, DVD±R/±RW Burner Combo Drive - Black )
0 x 2nd Optical Drive ( None )
0 x Flash Media Reader / Writer ( None )
0 x Meter Display ( None )
0 x USB Expansion ( None )
1 x Sound Card ( 3D Premium Surround Sound Onboard )
1 x Network Card ( Onboard LAN Network (Gb or 10/100) )
1 x Operating System ( Microsoft Windows 7 Home Premium + Office Starter 2010 (Includes basic versions of Word and Excel) - 64-Bit )
1 x Keyboard ( iBUYPOWER Standard Gaming Keyboard )
1 x Mouse ( iBUYPOWER Standard Gaming Mouse - Blood Red )
0 x Monitor ( None )
0 x 2nd Monitor ( None )
0 x Speaker System ( None )
0 x Video Camera ( None )
1 x Advanced Build Options ( Tuniq TX-2 High Performance Thermal Compound - The best interface between your CPU and the heatsinks )
1 x Advanced Build Options ( Professional wiring for all cables inside the system tower - Achieve exceptional airflow in your chassis )
1 x Advanced Build Options ( Professional wiring for all cables inside the system tower - Basic Pro Wiring )
0 x Case Engraving Service ( None )
1 x Warranty ( 3 Year Standard Warranty Service )
1 x Rush Service ( Rush Service Fee (not shipping fee) - No Rush Service, Estimate Ship Out in 5~10 Business Days )
Click to expand...
Click to collapse
Wow that giant copy paste is ummmm....
Anyway, if you care about heat and power at all, go Intel.
Bulldozer especially uses a lot of power.
My Phenom II is ok as far as heat and power go, but Intel CPUs run A LOT cooler.
Sent from my Rezound
wlmeng11 said:
Wow that giant copy paste is ummmm....
Anyway, if you care about heat and power at all, go Intel.
Bulldozer especially uses a lot of power.
My Phenom II is ok as far as heat and power go, but Intel CPUs run A LOT cooler.
Sent from my Rezound
Click to expand...
Click to collapse
Awesome, I never knew that. I will take a look at that.
Blazin Fast Reloaded OG

[WIP] Unbricking HARD Bricked Motorola Atrix HD

Since I'm hard bricked, I can help out others. We just need to work together.
Sadly though, our device ID is 05c6:f006 as proven by the HTC forum, it is not unbrickable just yet. But we can do this.
Useful Documents
http://www.cooking-hacks.com/skin/frontend/default/cooking/pdf/3G_modem_tutorial.pdf
Also, in our bootrom, I have seen 05c6:9008, but not 05c6:9006. (Maybe it's telling us that it was id changed, or another new version or completly different protocol).
here is what I get when I lsusb it as verbose:
Code:
Bus 003 Device 012: ID 05c6:f006 Qualcomm, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x05c6 Qualcomm, Inc.
idProduct 0xf006
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 2
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.11
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 34
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 16
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 2
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.11
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 34
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 16
Device Status: 0x0000
(Bus Powered)
Also, for some odd reason, it is being registered as a Human Interface Device.
I will try to fix that.
All done on Ubuntu 12.10
Does this mean your any closer to unbricking, why don't you send it to at&t?
I also have a hard bricked Atrix HD laying around.
Sent from my Galaxy Nexus using Tapatalk 2
mattlgroff said:
I also have a hard bricked Atrix HD laying around.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
What did you do to brick yours, Matt?
Sent from my phone.
Markyzz said:
What did you do to brick yours, Matt?
Sent from my phone.
Click to expand...
Click to collapse
It has a RAZR HD bootloader, nuff said lol
Wish Adam Outlater(missed spelled his name) was still working with us. He does such a fab job getting phones unbricked.
first thank you for comeing up with a way to unbrick the atrix HD i flash the 4.1.1 ATT i can get the full name but it seem to be a version where thay have patched the 4.1.1 root over samba trick by not blocking access to specdrive is there another root or can u falsh any version of the att
stock rom with RSD lite or what im kinda losein my mind i did use root for another things beside flashing roms an the first time i flash a rom it bricked my phone witch i wont be doing agin ya im sure i need to use spell check but im alitl unhappy right now been messing with this for 12 or so hurs now .... thank you for the unbrick tho lest i can use the phone for calls an what not
was useing http://forum.xda-developers.com/showthread.php?t=2143437 on my stock phone witch was a replacement of the 4.0.1 phone (ear pice issues)
also i think thay patched the samba expo from AT&T Moto Blur 98.2.2 / AT&T Moto Blur JB 4.1.1 is Blur 98.4.20
Now that bootloaders of MB886 are unlockable , I hope there would be a solution for this. I'm on a hard brick too. QPST/QHSUSB_DLOAD mode. Black screen, but Green Led shows sign of power.
mark_hatred said:
Now that bootloaders of MB886 are unlockable , I hope there would be a solution for this. I'm on a hard brick too. QPST/QHSUSB_DLOAD mode. Black screen, but Green Led shows sign of power.
Click to expand...
Click to collapse
Yeah, I would try unlocking the bootloader... That trick worked quite well on my OG Atrix with a hard brick.. Can't hurt to try if you can get into fastboot.
mark_hatred said:
Now that bootloaders of MB886 are unlockable , I hope there would be a solution for this. I'm on a hard brick too. QPST/QHSUSB_DLOAD mode. Black screen, but Green Led shows sign of power.
Click to expand...
Click to collapse
MobileTechVideos.com fixed mine us with JTAG repair.
Sent from my Galaxy Nexus using Tapatalk 2
http://forum.xda-developers.com/showthread.php?t=2227938 root is now up
and
http://forum.xda-developers.com/showthread.php?t=2226504 unlocked bootloader
Pretty old news man. Besides the fact that has nothing to do with the thread.
Sent from my U8655 using xda app-developers app
Yeah,
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/sbl1
=
Hard brick!!!!!!!!
tcf38012 said:
Since I'm hard bricked, I can help out others. We just need to work together.
Sadly though, our device ID is 05c6:f006 as proven by the HTC forum, it is not unbrickable just yet. But we can do this.
Useful Documents
http://www.cooking-hacks.com/skin/frontend/default/cooking/pdf/3G_modem_tutorial.pdf
Also, in our bootrom, I have seen 05c6:9008, but not 05c6:9006. (Maybe it's telling us that it was id changed, or another new version or completly different protocol).
here is what I get when I lsusb it as verbose:
Code:
Bus 003 Device 012: ID 05c6:f006 Qualcomm, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x05c6 Qualcomm, Inc.
idProduct 0xf006
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 2
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.11
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 34
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 16
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 2
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.11
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 34
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 16
Device Status: 0x0000
(Bus Powered)
Also, for some odd reason, it is being registered as a Human Interface Device.
I will try to fix that.
All done on Ubuntu 12.10
Click to expand...
Click to collapse
I'm havin' the same problem, too. An lsusb of "ID 05c6:f006 Qualcomm, Inc." with a dmesg of "ttyUSB0: Qualcomm USB modem converter". You figure anything out with yours?
Ive Hard Bricked the LG SU640 by flasing recovery to WRONG Partition no screen full BLACK no Charging nothing , Device Manager was showing QUALCOMM HS-USB QDLOADER , ive managed to unbrick it .. is that is your problem .. ?
Help me!
02busa said:
Yeah, I would try unlocking the bootloader... That trick worked quite well on my OG Atrix with a hard brick.. Can't hurt to try if you can get into fastboot.
Click to expand...
Click to collapse
Hey buddy, let me know if you managed to repair your Motorola and if so how?

Connect to a computer via USB ?

I have been trying, a handful of times per year since I first bought it (in 2017), to flash a ROM or even transfer files from my Moto X4 to/from a computer (KDE Connect works for file transfer, but is only available to Linux, and I sometimes need to transfer to a Windows machine. Sometimes, but not always, files can be transferred by bluetooth.)
I have tried the following with all of the following computer operating systems and with multiple USB data cables (Yes. I have purchased cables claiming specifically to be 'data' cables just for this purpose):
- Linux
- Ubuntu 16, 18, 20 (aarch64 and x86_64)
- Manjaro (x86_64)
- Fedora 24 (aarch64 and x86_64)
- Clear Linux,
- Antix (x86 and x86_64)
- Debian Buster (aarch64 and x86_64)
- Armbian
- Qubes 3.5, 4.0 (x86_64)
- Windows 10 without Moto USB drivers
- also in a KVM-mounted virtual machine with USB passthrough
- also in a VirtualBox virtual machine with USB passthrough
- Windows 10 with Moto USB drivers
- also in a KVM-mounted virtual machine with USB passthrough
- also in a VirtualBox virtual machine with USB passthrough
- MacOS (version unknown)
- Haiku R1B2 (x86_64)(no ADB/fastboot)
- RiscOS (aarch64)(no ADB/fastboot)
- FreeDOS (x86_64)(no ADB/fastboot)
I have tried to connect:
- Normal user mode after long periods of use.
- Normal user mode after a short period of use.
- Safe Mode
- immediately following a factory reset (internal)
- immediately following a factory reset (external)
- Android 8 (as shipped)
- Android 9 (as updated)
When plugged into a charging brick, I briefly get the notice that TurboPower(TM) is connected.
When plugged into a computer USB port,
- the battery icon indicates charging,
- no USB options appear in notifications area,
- computer does not recognize a USB storage device is connected.
In Settings (USB Preferences), all options are greyed out. This is true regardless of Developer Mode USB Debugging and USB default-mode settings.
On computer, `adb devices` shows no devices when connected.
On computer, `fastboot` gets stuck in a loop waiting for devices.
When connected to a computer while booted to the bootloader, the screen indicates that it is USB connected.
When plugging in a USB thumb drive, the phone recognizes the external storage device (up to 32GB, then it fails to detect anything.)
My device is hardware version p4, Model XT1900-1, software variant google_fi.
How do I connect this thing to a computer?
====
I spoke to Motorola tech support this morning. They think I have a hardware fault. I want to disagree because I can read and write to USB storage devices via the data port, and the bootloader recognizes a USB connection even though the attached computer does not.
Were all these attempts on the same computer, or worse, on the same USB port? I've had similar issues when connecting to certain usb ports on my desktop. I have an old thinkpad x230 with a usb 2.0 port that works reliably, but the usb 2.0 ports on my desktop doesn't. In my experience the usb port you use matters more than the operating system. If you can, try a different computer?
I'm wondering if you ever got anywhere with this. I'm finding the same issue on my Moto X4. Same Model and software variant.
ParaplegicRacehorse said:
I have been trying, a handful of times per year since I first bought it (in 2017), to flash a ROM or even transfer files from my Moto X4 to/from a computer (KDE Connect works for file transfer, but is only available to Linux, and I sometimes need to transfer to a Windows machine. Sometimes, but not always, files can be transferred by bluetooth.)
I have tried the following with all of the following computer operating systems and with multiple USB data cables (Yes. I have purchased cables claiming specifically to be 'data' cables just for this purpose):
- Linux
- Ubuntu 16, 18, 20 (aarch64 and x86_64)
- Manjaro (x86_64)
- Fedora 24 (aarch64 and x86_64)
- Clear Linux,
- Antix (x86 and x86_64)
- Debian Buster (aarch64 and x86_64)
- Armbian
- Qubes 3.5, 4.0 (x86_64)
- Windows 10 without Moto USB drivers
- also in a KVM-mounted virtual machine with USB passthrough
- also in a VirtualBox virtual machine with USB passthrough
- Windows 10 with Moto USB drivers
- also in a KVM-mounted virtual machine with USB passthrough
- also in a VirtualBox virtual machine with USB passthrough
- MacOS (version unknown)
- Haiku R1B2 (x86_64)(no ADB/fastboot)
- RiscOS (aarch64)(no ADB/fastboot)
- FreeDOS (x86_64)(no ADB/fastboot)
I have tried to connect:
- Normal user mode after long periods of use.
- Normal user mode after a short period of use.
- Safe Mode
- immediately following a factory reset (internal)
- immediately following a factory reset (external)
- Android 8 (as shipped)
- Android 9 (as updated)
When plugged into a charging brick, I briefly get the notice that TurboPower(TM) is connected.
When plugged into a computer USB port,
- the battery icon indicates charging,
- no USB options appear in notifications area,
- computer does not recognize a USB storage device is connected.
In Settings (USB Preferences), all options are greyed out. This is true regardless of Developer Mode USB Debugging and USB default-mode settings.
On computer, `adb devices` shows no devices when connected.
On computer, `fastboot` gets stuck in a loop waiting for devices.
When connected to a computer while booted to the bootloader, the screen indicates that it is USB connected.
When plugging in a USB thumb drive, the phone recognizes the external storage device (up to 32GB, then it fails to detect anything.)
My device is hardware version p4, Model XT1900-1, software variant google_fi.
How do I connect this thing to a computer?
====
I spoke to Motorola tech support this morning. They think I have a hardware fault. I want to disagree because I can read and write to USB storage devices via the data port, and the bootloader recognizes a USB connection even though the attached computer does not.
Click to expand...
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Pls I have window 10 iso ... Any time is install it ..it comes with Mozilla Firefox and other apps too.. I want to know how they did it... So that I can do the same by all my necessary application... Pls help me
Whenever I first tried to flash ROM's on my phone, use the fastboot and ADB commands and tried to transfer files on my windows 10 PC, I was running into all kinds of road blocks, after researching the issue further I found that adb and fastboot don't work properly on a computer connected to a USB 3 port, so an older style USB port is necessary for things to work, however I have a rather new computer that doesn't have the older style USB ports, so in order to get around that I bough a USB 2.0 hub and connected the Hub to a usb 3.0 connection and then connected the phone to the usb 2 hub and after that things worked just fine.

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